TCA200 Rev171031
8
Controls and Indicators
All controls and indicators are located on the front of the control module. (Refer 
to Figure 1.)
PUMP DISCHARGE and PUMP INTAKE Displays
Shows the pump discharge and intake pressure during normal operations and codes 
during programming.
MODE Button
Selects the pressure or RPM mode of operation.
RPM LED
The red LED is on to indicate operation in the RPM mode.
PRESSURE LED
The amber LED is on to indicate operation in the pressure mode.
IDLE Button
When pressed immediately sets the engine RPM to idle. This button can be used 
in an emergency or for normal shut down after operations.
PRESET Button
Press to change/select a pre-programmed value for pressure or RPM setting.
INC / DEC Buttons
During operations the buttons increase and decrease pressure or RPM setting.
VOLTS LED Display
Shows battery voltage safe range with green LEDs. The LEDs ash red when the 
voltage is outside normal limits.
TRANS.° LED Display
Shows transmission temperature safe range with green LEDs. The LEDs ash red 
when the temperature is high.
ENG.° LED Display
Shows engine coolant temperature safe range with green LEDs. The LEDs ash 
red when the temperature is high.
OIL LED Display
Shows engine oil pressure safe range with green LEDs. The LEDs ash red when 
the pressure is low.